UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K59Ngz9fGz55xq4/GGjRoO7ut3fSaSNPctf4OGtwuUY=' 
WHERE 
  key_id = '1ecf7d4e8a7927d252bf9126b3aadfd96ea5e168cc8805158a387cad21067f4c' 
  AND (
    token = 'K59Ngz9fGz55xq4/GGjRoO7ut3fSaSNPctf4OGtwuUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )